B4643TCMC Chamberlain Garage Door Opener - Overview
Sections of the B4643TCMC
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Header Bracket With Clevis Pin
PartSelect #: PS10290144
Manufacturer #: 41A5047-3
$12.51
Special Order
3v2032 Lithium Battery
PartSelect #: PS17827048
Manufacturer #: K010A0020
This battery has been OEM sourced to ensure quality. This item is intended to be used with garage door openers from Chamberlain and LiftMaster. The 3v lithium battery is used to power the garage door ...
No Longer Available
Safety Sensor Kit
PartSelect #: PS17797981
Manufacturer #: 041-0136
This is an OEM part sourced directly from the manufacturer. The safety sensor kit is commonly found in garage door openers from Chamberlain and LiftMaster. This kit contains two sensors, five wire c...
$73.02
In Stock
Straight Door Arm Section
PartSelect #: PS17807997
Manufacturer #: 4178B0034B
It is a genuine OEM sourced component which is made for use with Chamberlain and LiftMaster garage doors. This is one of the sections of the arms that support and guide the door. It provides an identi...
$26.51
Special Order
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